> On 3/8/22 5:20 AM, Bram Moolenaar wrote:
> > Patch 8.2.4526
> > Problem: Vim9: cannot set variables to a null value.
> > Solution: Add null_list, null_job, etc.
>
> How about an "is_null(t: any): bool" method, (or "isnull()")? I could
> roll my own, but the "if else if else ..." seems expensive. (unless it
> gets optimized internally into a switch-case :-) )
What is it you want to do? We recently added support for comparing with
"null". That will match all the null_* values. Thus allo of these are
true:
null == null_string
null == null_blob
null == null_list
null == null_function
null == null_job
Still need to add some more tests. It worked with the functions before,
so it should work with the value as well.
--
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/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// \\\
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